F: include/linux/acpi.h
F: include/linux/fwnode.h
F: include/acpi/
-F: Documentation/acpi/
+F: Documentation/firmware-guide/acpi/
F: Documentation/ABI/testing/sysfs-bus-acpi
F: Documentation/ABI/testing/configfs-acpi
F: drivers/pci/*acpi*
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/input/misc/adxl34x.c
+F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
M: Stefan Popa <stefan.popa@analog.com>
F: drivers/iio/accel/adxl372.c
F: drivers/iio/accel/adxl372_spi.c
F: drivers/iio/accel/adxl372_i2c.c
-F: Documentation/devicetree/bindings/iio/accel/adxl372.txt
+F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
AF9013 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
F: Documentation/i2c/busses/i2c-ali1563
F: drivers/i2c/busses/i2c-ali1563.c
+ALLEGRO DVT VIDEO IP CORE DRIVER
+M: Michael Tretter <m.tretter@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/staging/media/allegro-dvt/
+
ALLWINNER SECURITY SYSTEM
M: Corentin Labbe <clabbe.montjoie@gmail.com>
L: linux-crypto@vger.kernel.org
F: drivers/iio/adc/ad7768-1.c
F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
+ANALOG DEVICES INC AD7780 DRIVER
+M: Michael Hennerich <Michael.Hennerich@analog.com>
+M: Renato Lui Geh <renatogeh@gmail.com>
+L: linux-iio@vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7780.c
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
+
ANALOG DEVICES INC AD9389B DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/ad9389b*
F: drivers/mux/adgs1408.c
F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
+ANALOG DEVICES INC ADIS DRIVER LIBRARY
+M: Alexandru Ardelean <alexandru.ardelean@analog.com>
+S: Supported
+L: linux-iio@vger.kernel.org
+F: include/linux/iio/imu/adis.h
+F: drivers/iio/imu/adis.c
+
ANALOG DEVICES INC ADP5061 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
L: linux-pm@vger.kernel.org
F: drivers/media/i2c/adv748x/*
ANALOG DEVICES INC ADV7511 DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/adv7511*
ANALOG DEVICES INC ADV7604 DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/adv7604*
ANALOG DEVICES INC ADV7842 DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/adv7842*
S: Maintained
F: drivers/media/i2c/aptina-pll.*
+AQUANTIA ETHERNET DRIVER (atlantic)
+M: Igor Russkikh <igor.russkikh@aquantia.com>
+L: netdev@vger.kernel.org
+S: Supported
+W: http://www.aquantia.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/aquantia/atlantic/
+F: Documentation/networking/device_drivers/aquantia/atlantic.txt
+
ARC FRAMEBUFFER DRIVER
M: Jaya Kumar <jayalk@intworks.biz>
S: Maintained
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-F: Documentation/devicetree/bindings/spi/spi_pl022.txt
+F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
F: drivers/spi/spi-pl022.c
ARM PRIMECELL UART PL010 AND PL011 DRIVERS
F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
F: drivers/irqchip/irq-vic.c
+AMAZON ANNAPURNA LABS FIC DRIVER
+M: Talel Shenhar <talel@amazon.com>
+S: Maintained
+F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
+F: drivers/irqchip/irq-al-fic.c
+
ARM SMMU DRIVERS
M: Will Deacon <will@kernel.org>
R: Robin Murphy <robin.murphy@arm.com>
F: drivers/clocksource/timer-rda.c
F: drivers/irqchip/irq-rda-intc.c
F: drivers/tty/serial/rda-uart.c
-F: Documentation/devicetree/bindings/arm/rda.txt
+F: Documentation/devicetree/bindings/arm/rda.yaml
F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
S: Maintained
ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-tegra@vger.kernel.org
L: linux-media@vger.kernel.org
S: Maintained
BROADCOM BCM2835 ARM ARCHITECTURE
M: Eric Anholt <eric@anholt.net>
M: Stefan Wahren <wahrenst@gmx.net>
+L: bcm-kernel-feedback-list@broadcom.com
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://github.com/anholt/linux
BROADCOM BCM53573 ARM ARCHITECTURE
M: Rafał Miłecki <rafal@milecki.pl>
+L: bcm-kernel-feedback-list@broadcom.com
L: linux-arm-kernel@lists.infradead.org
S: Maintained
F: arch/arm/boot/dts/bcm53573*
W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
CEC FRAMEWORK
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
F: Documentation/ABI/testing/debugfs-cec-error-inj
CEC GPIO DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
L: linux-usb@vger.kernel.org
S: Orphan
-F: Documentation/usb/WUSB-Design-overview.txt
+F: Documentation/usb/wusb-design-overview.rst
F: Documentation/usb/wusb-cbaf
F: drivers/usb/host/hwa-hc.c
F: drivers/usb/host/whci/
F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
-F: Documentation/hwmon/lochnagar
+F: Documentation/hwmon/lochnagar.rst
CISCO FCOE HBA DRIVER
M: Satish Kharat <satishkh@cisco.com>
S: Supported
F: Documentation/devicetree/bindings/mfd/madera.txt
F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
+F: Documentation/devicetree/bindings/sound/madera.txt
+F: include/dt-bindings/sound/madera*
F: include/linux/irqchip/irq-madera*
F: include/linux/mfd/madera/*
+F: include/sound/madera*
F: drivers/gpio/gpio-madera*
F: drivers/irqchip/irq-madera*
F: drivers/mfd/madera*
F: drivers/mfd/cs47l*
F: drivers/pinctrl/cirrus/*
+F: sound/soc/codecs/cs47l*
+F: sound/soc/codecs/madera*
CLANG-FORMAT FILE
M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
S: Maintained
F: .clang-format
+CLANG/LLVM BUILD SUPPORT
+L: clang-built-linux@googlegroups.com
+W: https://clangbuiltlinux.github.io/
+B: https://github.com/ClangBuiltLinux/linux/issues
+C: irc://chat.freenode.net/clangbuiltlinux
+S: Supported
+K: \b(?i:clang|llvm)\b
+
CLEANCACHE API
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: linux-kernel@vger.kernel.org
F: drivers/platform/x86/classmate-laptop.c
COBALT MEDIA DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: https://linuxtv.org
W: http://oss.sgi.com/projects/cpusets/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
-F: Documentation/cgroup-v1/cpusets.txt
+F: Documentation/cgroup-v1/cpusets.rst
F: include/linux/cpuset.h
F: kernel/cgroup/cpuset.c
F: drivers/crypto/
F: include/crypto/
F: include/linux/crypto*
+F: lib/crypto/
CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
M: Neil Horman <nhorman@tuxdriver.com>
F: Documentation/devicetree/bindings/input/da90??-onkey.txt
F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
F: Documentation/devicetree/bindings/regulator/da92*.txt
+F: Documentation/devicetree/bindings/regulator/slg51000.txt
F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
F: Documentation/devicetree/bindings/sound/da[79]*.txt
F: drivers/gpio/gpio-da90??.c
F: drivers/power/supply/da91??-*.c
F: drivers/regulator/da903x.c
F: drivers/regulator/da9???-regulator.[ch]
+F: drivers/regulator/slg51000-regulator.[ch]
F: drivers/thermal/da90??-thermal.c
F: drivers/rtc/rtc-da90??.c
F: drivers/video/backlight/da90??_bl.c
W: http://plugable.com/category/projects/udlfb/
F: drivers/video/fbdev/udlfb.c
F: include/video/udlfb.h
-F: Documentation/fb/udlfb.txt
+F: Documentation/fb/udlfb.rst
DISTRIBUTED LOCK MANAGER (DLM)
M: Christine Caulfield <ccaulfie@redhat.com>
F: Documentation/
F: scripts/kernel-doc
X: Documentation/ABI/
-X: Documentation/acpi/
+X: Documentation/firmware-guide/acpi/
X: Documentation/devicetree/
X: Documentation/i2c/
X: Documentation/media/
S: Maintained
F: drivers/staging/fsl-dpaa2/ethsw
-DPAA2 PTP CLOCK DRIVER
-M: Yangbo Lu <yangbo.lu@nxp.com>
-L: netdev@vger.kernel.org
-S: Maintained
-F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
-F: drivers/net/ethernet/freescale/dpaa2/dprtc*
-
DPT_I2O SCSI RAID DRIVER
M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
L: linux-scsi@vger.kernel.org
DYNAMIC INTERRUPT MODERATION
M: Tal Gilboa <talgi@mellanox.com>
S: Maintained
-F: include/linux/net_dim.h
+F: include/linux/dim.h
+F: lib/dim/
DZ DECSTATION DZ11 SERIAL DRIVER
M: "Maciej W. Rozycki" <macro@linux-mips.org>
S: Maintained
F: drivers/edac/sb_edac.c
+EDAC-SIFIVE
+M: Yash Shah <yash.shah@sifive.com>
+L: linux-edac@vger.kernel.org
+S: Supported
+F: drivers/edac/sifive_edac.c
+
EDAC-SKYLAKE
M: Tony Luck <tony.luck@intel.com>
L: linux-edac@vger.kernel.org
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-mdio
+F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
F: Documentation/devicetree/bindings/net/mdio*
F: Documentation/networking/phy.rst
F: drivers/net/phy/
F: drivers/extcon/
F: include/linux/extcon/
F: include/linux/extcon.h
-F: Documentation/extcon/
+F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
F: Documentation/devicetree/bindings/extcon/
EXYNOS DP DRIVER
S: Maintained
F: drivers/block/rsxx/
+FLEXTIMER FTM-QUADDEC DRIVER
+M: Patrick Havelange <patrick.havelange@essensium.com>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
+F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
+F: drivers/counter/ftm-quaddec.c
+
FLOPPY DRIVER
M: Jiri Kosina <jikos@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
M: Wu Hao <hao.wu@intel.com>
L: linux-fpga@vger.kernel.org
S: Maintained
-F: Documentation/fpga/dfl.txt
+F: Documentation/fpga/dfl.rst
F: include/uapi/linux/fpga-dfl.h
F: drivers/fpga/dfl*
S: Maintained
F: drivers/i2c/busses/i2c-cpm.c
+FREESCALE IMX DDR PMU DRIVER
+M: Frank Li <Frank.li@nxp.com>
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: drivers/perf/fsl_imx8_ddr_perf.c
+F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
+
FREESCALE IMX LPI2C DRIVER
M: Dong Aisheng <aisheng.dong@nxp.com>
L: linux-i2c@vger.kernel.org
M: Yangbo Lu <yangbo.lu@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
+F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
+F: drivers/net/ethernet/freescale/dpaa2/dprtc*
F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
F: drivers/ptp/ptp_qoriq.c
F: drivers/ptp/ptp_qoriq_debugfs.c
F: include/linux/fscrypt*.h
F: Documentation/filesystems/fscrypt.rst
+FSI SUBSYSTEM
+M: Jeremy Kerr <jk@ozlabs.org>
+M: Joel Stanley <joel@jms.id.au>
+R: Alistar Popple <alistair@popple.id.au>
+R: Eddie James <eajames@linux.ibm.com>
+L: linux-fsi@lists.ozlabs.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
+Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
+S: Supported
+F: drivers/fsi/
+F: include/linux/fsi*.h
+F: include/trace/events/fsi*.h
+
FSI-ATTACHED I2C DRIVER
M: Eddie James <eajames@linux.ibm.com>
L: linux-i2c@vger.kernel.org
S: Supported
F: drivers/uio/uio_pci_generic.c
+GENERIC VDSO LIBRARY:
+M: Andy Lutomirski <luto@kernel.org>
+M: Thomas Gleixner <tglx@linutronix.de>
+M: Vincenzo Frascino <vincenzo.frascino@arm.com>
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
+S: Maintained
+F: lib/vdso/
+F: kernel/time/vsyscall.c
+F: include/vdso/
+F: include/asm-generic/vdso/vsyscall.h
+
GENWQE (IBM Generic Workqueue Card)
M: Frank Haverkamp <haver@linux.ibm.com>
S: Supported
L: gigaset307x-common@lists.sourceforge.net
W: http://gigaset307x.sourceforge.net/
S: Odd Fixes
-F: Documentation/isdn/README.gigaset
-F: drivers/isdn/gigaset/
-F: include/uapi/linux/gigaset_dev.h
+F: drivers/staging/isdn/gigaset/
GNSS SUBSYSTEM
M: Johan Hovold <johan@kernel.org>
F: include/linux/gnss.h
GO7007 MPEG CODEC
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/usb/go7007/
S: Maintained
F: drivers/input/touchscreen/goodix.c
+GOOGLE ETHERNET DRIVERS
+M: Catherine Sullivan <csully@google.com>
+R: Sagi Shahar <sagis@google.com>
+R: Jon Olson <jonolson@google.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: Documentation/networking/device_drivers/google/gve.txt
+F: drivers/net/ethernet/google
+
GPD POCKET FAN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: platform-driver-x86@vger.kernel.org
HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
M: Jerry Hoemann <jerry.hoemann@hpe.com>
S: Supported
-F: Documentation/watchdog/hpwdt.txt
+F: Documentation/watchdog/hpwdt.rst
F: drivers/watchdog/hpwdt.c
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
HPET: High Precision Event Timers driver
M: Clemens Ladisch <clemens@ladisch.de>
S: Maintained
-F: Documentation/timers/hpet.txt
+F: Documentation/timers/hpet.rst
F: drivers/char/hpet.c
F: include/linux/hpet.h
F: include/uapi/linux/hpet.h
F: arch/x86/include/asm/hyperv-tlfs.h
F: arch/x86/kernel/cpu/mshyperv.c
F: arch/x86/hyperv
+F: drivers/clocksource/hyperv_timer.c
F: drivers/hid/hid-hyperv.c
F: drivers/hv/
F: drivers/input/serio/hyperv-keyboard.c
F: drivers/video/fbdev/hyperv_fb.c
F: drivers/iommu/hyperv_iommu.c
F: net/vmw_vsock/hyperv_transport.c
+F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
F: include/uapi/linux/hyperv.h
+ F: include/asm-generic/mshyperv.h
F: tools/hv/
F: Documentation/ABI/stable/sysfs-bus-vmbus
M: Borislav Petkov <bp@alien8.de>
L: linux-ide@vger.kernel.org
S: Maintained
-F: Documentation/cdrom/ide-cd
+F: Documentation/cdrom/ide-cd.rst
F: drivers/ide/ide-cd*
IDEAPAD LAPTOP EXTRAS DRIVER
S: Maintained
F: drivers/ipack/
+INFINEON DPS310 Driver
+M: Eddie James <eajames@linux.ibm.com>
+L: linux-iio@vger.kernel.org
+F: drivers/iio/pressure/dps310.c
+S: Maintained
+
INFINIBAND SUBSYSTEM
M: Doug Ledford <dledford@redhat.com>
M: Jason Gunthorpe <jgg@mellanox.com>
M: Harvey Hunt <harveyhuntnexus@gmail.com>
L: linux-mtd@lists.infradead.org
S: Maintained
-F: drivers/mtd/nand/raw/jz4780_*
+F: drivers/mtd/nand/raw/ingenic/
INOTIFY
M: Jan Kara <jack@suse.cz>
M: Maik Broemme <mbroemme@libmpq.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: Documentation/fb/intelfb.txt
+F: Documentation/fb/intelfb.rst
F: drivers/video/fbdev/intelfb/
INTEL GPIO DRIVERS
F: include/linux/mei_cl_bus.h
F: drivers/misc/mei/*
F: drivers/watchdog/mei_wdt.c
-F: Documentation/misc-devices/mei/*
+F: Documentation/driver-api/mei/*
F: samples/mei/*
INTEL MENLOW THERMAL DRIVER
W: http://www.linux-iscsi.org
F: drivers/infiniband/ulp/isert
-ISDN SUBSYSTEM
+ISDN/mISDN SUBSYSTEM
M: Karsten Keil <isdn@linux-pingi.de>
L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
L: netdev@vger.kernel.org
W: http://www.isdn4linux.de
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
S: Maintained
+F: drivers/isdn/mISDN
+F: drivers/isdn/hardware
+
+ISDN/CAPI SUBSYSTEM
+M: Karsten Keil <isdn@linux-pingi.de>
+L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
+L: netdev@vger.kernel.org
+W: http://www.isdn4linux.de
+S: Odd Fixes
F: Documentation/isdn/
-F: drivers/isdn/
-F: include/linux/isdn.h
+F: drivers/isdn/capi/
+F: drivers/staging/isdn/
+F: net/bluetooth/cmtp/
F: include/linux/isdn/
-F: include/uapi/linux/isdn.h
F: include/uapi/linux/isdn/
IT87 HARDWARE MONITORING DRIVER
LEGACY EEPROM DRIVER
M: Jean Delvare <jdelvare@suse.com>
S: Maintained
-F: Documentation/misc-devices/eeprom
+F: Documentation/misc-devices/eeprom.rst
F: drivers/misc/eeprom/eeprom.c
LEGO MINDSTORMS EV3
LIS3LV02D ACCELEROMETER DRIVER
M: Eric Piel <eric.piel@tremplin-utc.net>
S: Maintained
-F: Documentation/misc-devices/lis3lv02d
+F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
S: Maintained
F: drivers/iio/dac/cio-dac.c
+MEDIA CONTROLLER FRAMEWORK
+M: Sakari Ailus <sakari.ailus@linux.intel.com>
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L: linux-media@vger.kernel.org
+W: https://www.linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/mc/
+F: include/media/media-*.h
+F: include/uapi/linux/media.h
+
MEDIA DRIVERS FOR ASCOT2E
M: Sergey Kozlov <serjk@netup.ru>
M: Abylay Ospan <aospan@netup.ru>
S: Supported
F: drivers/net/ethernet/mellanox/mlx5/core/
F: include/linux/mlx5/
+F: Documentation/networking/device_drivers/mellanox/
MELLANOX MLX5 IB driver
M: Leon Romanovsky <leonro@mellanox.com>
S: Supported
F: drivers/leds/leds-mlxcpld.c
F: drivers/leds/leds-mlxreg.c
-F: Documentation/leds/leds-mlxcpld.txt
+F: Documentation/leds/leds-mlxcpld.rst
MELLANOX PLATFORM DRIVER
M: Vadim Pasternak <vadimp@mellanox.com>
MESON AO CEC DRIVER FOR AMLOGIC SOCS
M: Neil Armstrong <narmstrong@baylibre.com>
-L: linux-media@lists.freedesktop.org
+L: linux-media@vger.kernel.org
L: linux-amlogic@lists.infradead.org
W: http://linux-meson.com/
S: Supported
F: drivers/mtd/nand/raw/meson_*
F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
+MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
+M: Maxime Jourdan <mjourdan@baylibre.com>
+L: linux-media@vger.kernel.org
+L: linux-amlogic@lists.infradead.org
+S: Supported
+F: drivers/staging/media/meson/vdec/
+T: git git://linuxtv.org/media_tree.git
+
METHODE UDPU SUPPORT
M: Vladimir Vid <vladimir.vid@sartura.hr>
S: Maintained
M: Eugen Hristev <eugen.hristev@microchip.com>
L: linux-media@vger.kernel.org
S: Supported
-F: drivers/media/platform/atmel/atmel-isc.c
+F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
+F: drivers/media/platform/atmel/atmel-isc.h
+F: drivers/media/platform/atmel/atmel-isc-base.c
F: drivers/media/platform/atmel/atmel-isc-regs.h
F: Documentation/devicetree/bindings/media/atmel-isc.txt
NETFILTER
M: Pablo Neira Ayuso <pablo@netfilter.org>
-M: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+M: Jozsef Kadlecsik <kadlec@netfilter.org>
M: Florian Westphal <fw@strlen.de>
L: netfilter-devel@vger.kernel.org
L: coreteam@netfilter.org
S: Supported
F: drivers/net/ethernet/qlogic/netxen/
+NEXTHOP
+M: David Ahern <dsahern@kernel.org>
+L: netdev@vger.kernel.org
+S: Maintained
+F: include/net/nexthop.h
+F: include/uapi/linux/nexthop.h
+F: include/net/netns/nexthop.h
+F: net/ipv4/nexthop.c
+
NFC SUBSYSTEM
L: netdev@vger.kernel.org
S: Orphan
F: include/uapi/linux/sunrpc/
NILFS2 FILESYSTEM
-M: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
+M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
L: linux-nilfs@vger.kernel.org
W: https://nilfs.sourceforge.io/
W: https://nilfs.osdn.jp/
M: Rui Miguel Silva <rmfrfs@gmail.com>
L: linux-iio@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
+F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
F: drivers/iio/gyro/fxas21002c_core.c
F: drivers/iio/gyro/fxas21002c.h
F: drivers/iio/gyro/fxas21002c_i2c.c
F: drivers/mtd/nand/onenand/
F: include/linux/mtd/onenand*.h
-ONSTREAM SCSI TAPE DRIVER
-M: Willem Riede <osst@riede.org>
-L: osst-users@lists.sourceforge.net
-L: linux-scsi@vger.kernel.org
-S: Maintained
-F: Documentation/scsi/osst.txt
-F: drivers/scsi/osst.*
-F: drivers/scsi/osst_*.h
-F: drivers/scsi/st.h
-
OP-TEE DRIVER
M: Jens Wiklander <jens.wiklander@linaro.org>
S: Maintained
F: include/linux/padata.h
F: Documentation/padata.txt
+PAGE POOL
+M: Jesper Dangaard Brouer <hawk@kernel.org>
+M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
+L: netdev@vger.kernel.org
+S: Supported
+F: net/core/page_pool.c
+F: include/net/page_pool.h
+
PANASONIC LAPTOP ACPI EXTRAS DRIVER
M: Harald Welte <laforge@gnumonks.org>
L: platform-driver-x86@vger.kernel.org
F: drivers/scsi/pmcraid.*
PMC SIERRA PM8001 DRIVER
-M: Jack Wang <jinpu.wang@profitbricks.com>
-M: lindar_liu@usish.com
+M: Jack Wang <jinpu.wang@cloud.ionos.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/pm8001/
W: http://wiki.enneenne.com/index.php/LinuxPPS_support
L: linuxpps@ml.enneenne.com (subscribers-only)
S: Maintained
-F: Documentation/pps/
+F: Documentation/driver-api/pps.rst
F: Documentation/devicetree/bindings/pps/pps-gpio.txt
F: Documentation/ABI/testing/sysfs-pps
F: drivers/pps/
S: Maintained
W: http://linuxptp.sourceforge.net/
F: Documentation/ABI/testing/sysfs-ptp
-F: Documentation/ptp/*
+F: Documentation/driver-api/ptp.rst
F: drivers/net/phy/dp83640*
F: drivers/ptp/*
F: include/linux/ptp_cl*
F: drivers/media/platform/rockchip/rga/
F: Documentation/devicetree/bindings/media/rockchip-rga.txt
-ROCKCHIP VPU CODEC DRIVER
+HANTRO VPU CODEC DRIVER
M: Ezequiel Garcia <ezequiel@collabora.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/staging/media/platform/rockchip/vpu/
+F: drivers/staging/media/platform/hantro/
F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
ROCKER DRIVER
L: kvm@vger.kernel.org
S: Supported
F: drivers/s390/cio/vfio_ccw*
-F: Documentation/s390/vfio-ccw.txt
+F: Documentation/s390/vfio-ccw.rst
F: include/uapi/linux/vfio_ccw.h
S390 ZCRYPT DRIVER
F: drivers/s390/crypto/vfio_ap_drv.c
F: drivers/s390/crypto/vfio_ap_private.h
F: drivers/s390/crypto/vfio_ap_ops.c
-F: Documentation/s390/vfio-ap.txt
+F: Documentation/s390/vfio-ap.rst
S390 ZFCP DRIVER
M: Steffen Maier <maier@linux.ibm.com>
F: drivers/misc/phantom.c
F: include/uapi/linux/phantom.h
+SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
+M: Tomasz Duszynski <tduszyns@gmail.com>
+S: Maintained
+F: drivers/iio/chemical/sps30.c
+F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
+
SERIAL DEVICE BUS
M: Rob Herring <robh@kernel.org>
L: linux-serial@vger.kernel.org
L: linux-fbdev@vger.kernel.org
S: Maintained
F: drivers/video/fbdev/sm712*
-F: Documentation/fb/sm712fb.txt
+F: Documentation/fb/sm712fb.rst
SIMPLE FIRMWARE INTERFACE (SFI)
M: Len Brown <lenb@kernel.org>
M: Thomas Winischhofer <thomas@winischhofer.net>
W: http://www.winischhofer.net/linuxsisvga.shtml
S: Maintained
-F: Documentation/fb/sisfb.txt
+F: Documentation/fb/sisfb.rst
F: drivers/video/fbdev/sis/
F: include/video/sisfb.h
F: drivers/net/ethernet/socionext/netsec.c
F: Documentation/devicetree/bindings/net/socionext-netsec.txt
+SOCIONEXT (SNI) Synquacer SPI DRIVER
+M: Masahisa Kojima <masahisa.kojima@linaro.org>
+M: Jassi Brar <jaswinder.singh@linaro.org>
+L: linux-spi@vger.kernel.org
+S: Maintained
+F: drivers/spi/spi-synquacer.c
+F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
+
SOLIDRUN CLEARFOG SUPPORT
M: Russell King <linux@armlinux.org.uk>
S: Maintained
S: Maintained
F: drivers/staging/erofs/
+STAGING - FIELDBUS SUBSYSTEM
+M: Sven Van Asbroeck <TheSven73@gmail.com>
+S: Maintained
+F: drivers/staging/fieldbus/*
+F: drivers/staging/fieldbus/Documentation/
+
+STAGING - HMS ANYBUS-S BUS
+M: Sven Van Asbroeck <TheSven73@gmail.com>
+S: Maintained
+F: drivers/staging/fieldbus/anybuss/
+
STAGING - INDUSTRIAL IO
M: Jonathan Cameron <jic23@kernel.org>
L: linux-iio@vger.kernel.org
TEGRA I2C DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
+R: Dmitry Osipenko <digetx@gmail.com>
S: Supported
F: drivers/i2c/busses/i2c-tegra.c
M: Oliver Neukum <oneukum@suse.com>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/usb/acm.txt
+F: Documentation/usb/acm.rst
F: drivers/usb/class/cdc-acm.*
USB AR5523 WIRELESS DRIVER
M: Alan Stern <stern@rowland.harvard.edu>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/usb/ehci.txt
+F: Documentation/usb/ehci.rst
F: drivers/usb/host/ehci*
USB GADGET/PERIPHERAL SUBSYSTEM
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
S: Maintained
-F: Documentation/hid/hiddev.txt
+F: Documentation/hid/hiddev.rst
F: drivers/hid/usbhid/
USB INTEL XHCI ROLE MUX DRIVER
M: Alan Stern <stern@rowland.harvard.edu>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/usb/ohci.txt
+F: Documentation/usb/ohci.rst
F: drivers/usb/host/ohci*
USB OTG FSM (Finite State Machine)
M: Shuah Khan <skhan@linuxfoundation.org>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/usb/usbip_protocol.txt
+F: Documentation/usb/usbip_protocol.rst
F: drivers/usb/usbip/
F: tools/usb/usbip/
F: tools/testing/selftests/drivers/usb/usbip/
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
S: Maintained
-F: Documentation/usb/usb-serial.txt
+F: Documentation/usb/usb-serial.rst
F: drivers/usb/serial/
F: include/linux/usb/serial.h
L: linux-fbdev@vger.kernel.org
W: https://github.com/mjanusz/v86d
S: Maintained
-F: Documentation/fb/uvesafb.txt
+F: Documentation/fb/uvesafb.rst
F: drivers/video/fbdev/uvesafb.*
VF610 NAND DRIVER
F: drivers/net/ethernet/via/via-velocity.*
VICODEC VIRTUAL CODEC DRIVER
-M: Hans Verkuil <hans.verkuil@cisco.com>
+M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: https://linuxtv.org
M: Pawel Osciak <pawel@osciak.com>
M: Marek Szyprowski <m.szyprowski@samsung.com>
M: Kyungmin Park <kyungmin.park@samsung.com>
+R: Tomasz Figa <tfiga@chromium.org>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/common/videobuf2/*
XDP SOCKETS (AF_XDP)
M: Björn Töpel <bjorn.topel@intel.com>
M: Magnus Karlsson <magnus.karlsson@intel.com>
+R: Jonathan Lemon <jonathan.lemon@gmail.com>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Maintained
S: Maintained
F: drivers/media/dvb-frontends/zd1301_demod*
+ZHAOXIN PROCESSOR SUPPORT
+M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: arch/x86/kernel/cpu/zhaoxin.c
+
ZPOOL COMPRESSED PAGE STORAGE API
M: Dan Streetman <ddstreet@ieee.org>
L: linux-mm@kvack.org
#define _ASM_X86_MSHYPER_H
#include <linux/types.h>
- #include <linux/atomic.h>
#include <linux/nmi.h>
#include <asm/io.h>
#include <asm/hyperv-tlfs.h>
#include <asm/nospec-branch.h>
- #define VP_INVAL U32_MAX
-
- struct ms_hyperv_info {
- u32 features;
- u32 misc_features;
- u32 hints;
- u32 nested_features;
- u32 max_vp_index;
- u32 max_lp_index;
- };
-
- extern struct ms_hyperv_info ms_hyperv;
-
-
typedef int (*hyperv_fill_flush_list_func)(
struct hv_guest_mapping_flush_list *flush,
void *data);
- /*
- * Generate the guest ID.
- */
-
- static inline __u64 generate_guest_id(__u64 d_info1, __u64 kernel_version,
- __u64 d_info2)
- {
- __u64 guest_id = 0;
-
- guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 48);
- guest_id |= (d_info1 << 48);
- guest_id |= (kernel_version << 16);
- guest_id |= d_info2;
-
- return guest_id;
- }
-
-
- /* Free the message slot and signal end-of-message if required */
- static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type)
- {
- /*
- * On crash we're reading some other CPU's message page and we need
- * to be careful: this other CPU may already had cleared the header
- * and the host may already had delivered some other message there.
- * In case we blindly write msg->header.message_type we're going
- * to lose it. We can still lose a message of the same type but
- * we count on the fact that there can only be one
- * CHANNELMSG_UNLOAD_RESPONSE and we don't care about other messages
- * on crash.
- */
- if (cmpxchg(&msg->header.message_type, old_msg_type,
- HVMSG_NONE) != old_msg_type)
- return;
-
- /*
- * Make sure the write to MessageType (ie set to
- * HVMSG_NONE) happens before we read the
- * MessagePending and EOMing. Otherwise, the EOMing
- * will not deliver any more messages since there is
- * no empty slot
- */
- mb();
-
- if (msg->header.message_flags.msg_pending) {
- /*
- * This will cause message queue rescan to
- * possibly deliver another msg from the
- * hypervisor
- */
- wrmsrl(HV_X64_MSR_EOM, 0);
- }
- }
-
#define hv_init_timer(timer, tick) \
wrmsrl(HV_X64_MSR_STIMER0_COUNT + (2*timer), tick)
#define hv_init_timer_config(timer, val) \
#define hv_get_vp_index(index) rdmsrl(HV_X64_MSR_VP_INDEX, index)
+ #define hv_signal_eom() wrmsrl(HV_X64_MSR_EOM, 0)
+
#define hv_get_synint_state(int_num, val) \
rdmsrl(HV_X64_MSR_SINT0 + int_num, val)
#define hv_set_synint_state(int_num, val) \
#define hv_get_crash_ctl(val) \
rdmsrl(HV_X64_MSR_CRASH_CTL, val)
+#define hv_get_time_ref_count(val) \
+ rdmsrl(HV_X64_MSR_TIME_REF_COUNT, val)
+
+#define hv_get_reference_tsc(val) \
+ rdmsrl(HV_X64_MSR_REFERENCE_TSC, val)
+#define hv_set_reference_tsc(val) \
+ wrmsrl(HV_X64_MSR_REFERENCE_TSC, val)
+#define hv_set_clocksource_vdso(val) \
+ ((val).archdata.vclock_mode = VCLOCK_HVCLOCK)
+#define hv_get_raw_timer() rdtsc_ordered()
+
void hyperv_callback_vector(void);
void hyperv_reenlightenment_vector(void);
#ifdef CONFIG_TRACING
#define trace_hyperv_callback_vector hyperv_callback_vector
#endif
void hyperv_vector_handler(struct pt_regs *regs);
- void hv_setup_vmbus_irq(void (*handler)(void));
- void hv_remove_vmbus_irq(void);
-
- void hv_setup_kexec_handler(void (*handler)(void));
- void hv_remove_kexec_handler(void);
- void hv_setup_crash_handler(void (*handler)(struct pt_regs *regs));
- void hv_remove_crash_handler(void);
/*
* Routines for stimer0 Direct Mode handling.
*/
void hv_stimer0_vector_handler(struct pt_regs *regs);
void hv_stimer0_callback_vector(void);
- int hv_setup_stimer0_irq(int *irq, int *vector, void (*handler)(void));
- void hv_remove_stimer0_irq(int irq);
static inline void hv_enable_stimer0_percpu_irq(int irq) {}
static inline void hv_disable_stimer0_percpu_irq(int irq) {}
#if IS_ENABLED(CONFIG_HYPERV)
-extern struct clocksource *hyperv_cs;
extern void *hv_hypercall_pg;
extern void __percpu **hyperv_pcpu_input_arg;
return status;
}
- /*
- * Hypervisor's notion of virtual processor ID is different from
- * Linux' notion of CPU ID. This information can only be retrieved
- * in the context of the calling CPU. Setup a map for easy access
- * to this information.
- */
- extern u32 *hv_vp_index;
- extern u32 hv_max_vp_index;
extern struct hv_vp_assist_page **hv_vp_assist_page;
static inline struct hv_vp_assist_page *hv_get_vp_assist_page(unsigned int cpu)
return hv_vp_assist_page[cpu];
}
- /**
- * hv_cpu_number_to_vp_number() - Map CPU to VP.
- * @cpu_number: CPU number in Linux terms
- *
- * This function returns the mapping between the Linux processor
- * number and the hypervisor's virtual processor number, useful
- * in making hypercalls and such that talk about specific
- * processors.
- *
- * Return: Virtual processor number in Hyper-V terms
- */
- static inline int hv_cpu_number_to_vp_number(int cpu_number)
- {
- return hv_vp_index[cpu_number];
- }
-
- static inline int cpumask_to_vpset(struct hv_vpset *vpset,
- const struct cpumask *cpus)
- {
- int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1;
-
- /* valid_bank_mask can represent up to 64 banks */
- if (hv_max_vp_index / 64 >= 64)
- return 0;
-
- /*
- * Clear all banks up to the maximum possible bank as hv_tlb_flush_ex
- * structs are not cleared between calls, we risk flushing unneeded
- * vCPUs otherwise.
- */
- for (vcpu_bank = 0; vcpu_bank <= hv_max_vp_index / 64; vcpu_bank++)
- vpset->bank_contents[vcpu_bank] = 0;
-
- /*
- * Some banks may end up being empty but this is acceptable.
- */
- for_each_cpu(cpu, cpus) {
- vcpu = hv_cpu_number_to_vp_number(cpu);
- if (vcpu == VP_INVAL)
- return -1;
- vcpu_bank = vcpu / 64;
- vcpu_offset = vcpu % 64;
- __set_bit(vcpu_offset, (unsigned long *)
- &vpset->bank_contents[vcpu_bank]);
- if (vcpu_bank >= nr_bank)
- nr_bank = vcpu_bank + 1;
- }
- vpset->valid_bank_mask = GENMASK_ULL(nr_bank - 1, 0);
- return nr_bank;
- }
-
void __init hyperv_init(void);
void hyperv_setup_mmu_ops(void);
- void hyperv_report_panic(struct pt_regs *regs, long err);
- void hyperv_report_panic_msg(phys_addr_t pa, size_t size);
- bool hv_is_hyperv_initialized(void);
- void hyperv_cleanup(void);
void hyperv_reenlightenment_intr(struct pt_regs *regs);
void set_hv_tscchange_cb(void (*cb)(void));
#else /* CONFIG_HYPERV */
static inline void hyperv_init(void) {}
- static inline bool hv_is_hyperv_initialized(void) { return false; }
- static inline void hyperv_cleanup(void) {}
static inline void hyperv_setup_mmu_ops(void) {}
static inline void set_hv_tscchange_cb(void (*cb)(void)) {}
static inline void clear_hv_tscchange_cb(void) {}
}
#endif /* CONFIG_HYPERV */
-#ifdef CONFIG_HYPERV_TSCPAGE
-struct ms_hyperv_tsc_page *hv_get_tsc_page(void);
-static inline u64 hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg,
- u64 *cur_tsc)
-{
- u64 scale, offset;
- u32 sequence;
-
- /*
- * The protocol for reading Hyper-V TSC page is specified in Hypervisor
- * Top-Level Functional Specification ver. 3.0 and above. To get the
- * reference time we must do the following:
- * - READ ReferenceTscSequence
- * A special '0' value indicates the time source is unreliable and we
- * need to use something else. The currently published specification
- * versions (up to 4.0b) contain a mistake and wrongly claim '-1'
- * instead of '0' as the special value, see commit c35b82ef0294.
- * - ReferenceTime =
- * ((RDTSC() * ReferenceTscScale) >> 64) + ReferenceTscOffset
- * - READ ReferenceTscSequence again. In case its value has changed
- * since our first reading we need to discard ReferenceTime and repeat
- * the whole sequence as the hypervisor was updating the page in
- * between.
- */
- do {
- sequence = READ_ONCE(tsc_pg->tsc_sequence);
- if (!sequence)
- return U64_MAX;
- /*
- * Make sure we read sequence before we read other values from
- * TSC page.
- */
- smp_rmb();
-
- scale = READ_ONCE(tsc_pg->tsc_scale);
- offset = READ_ONCE(tsc_pg->tsc_offset);
- *cur_tsc = rdtsc_ordered();
-
- /*
- * Make sure we read sequence after we read all other values
- * from TSC page.
- */
- smp_rmb();
-
- } while (READ_ONCE(tsc_pg->tsc_sequence) != sequence);
-
- return mul_u64_u64_shr(*cur_tsc, scale, 64) + offset;
-}
-
-static inline u64 hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg)
-{
- u64 cur_tsc;
-
- return hv_read_tsc_page_tsc(tsc_pg, &cur_tsc);
-}
-
-#else
-static inline struct ms_hyperv_tsc_page *hv_get_tsc_page(void)
-{
- return NULL;
-}
-
-static inline u64 hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg,
- u64 *cur_tsc)
-{
- BUG();
- return U64_MAX;
-}
-#endif
+
+ #include <asm-generic/mshyperv.h>
+
#endif
projects / linux-2.6-block.git / commitdiff